Relax

Relax is a tiny release tool for iOS developers who don't want to be bothering with code signing and Xcode stuffs!!

You just configure scheme and provisioning_profile to build archive and IPA files.

Relax will save your time. It's hard to understand xcodebuild stuff, for example, code signing mechanism. Relax takes care of much of the hassle of them. so you can focus on development.

Features

Mutli distribution

• Eanble to configure multi distribution for each code signing identity, info plist and build settings(i.e. ad-hoc builds for different clients).

Less configuration

• One configuration file instead of many xcconfig files or build configurations in your project
• Detect and check the related identity from a provisioning profile.
• Automatically generate ExportOptions.plist for each distribution

Easy & Simple

• Easy to install into macOS
• Provide simple CLI to resolve issues of IPA distribution support and CI environment.
  • Validate and Resign IPA
  • Inspector of keychain and provisioning profiles

Installation

Homebrew

$ brew install scenee/formulae/relax

Install script

$ curl -fsSL https://raw.githubusercontent.com/SCENEE/relax/master/install.sh | bash

NOTE: You don't need to take care of a host environment(i.e. ruby version and gem settings).

Requirements

• Xcode9.4.1+

Create a IPA file

$ relax dist /path/to/xcodeproj_or_xcworkspace --scheme scheme_name --profile profile_name
$ # OR
$ relax dist /path/to/xcodeproj_or_xcworkspace -s scheme_name -p profile_name

Or use Relfile.

$ relax init
$ relax dist adhoc

Notes

• You need to create a provisioning profile for your identity(certificate) and install them to a build machine by yourself because Relax doesn't access to Apple Developer Center for security reasons.
• relax profile add and relax keychain add help you to install them and resolve permissions for your identities in your keychain. I highly recommend to use those commands. See here and here.

Relfile

Relfile is a configuration file for Relax. The declarative file will really make you easy to understand how to customize Info.plist and build settings for a distribution. See here for detail.

Here is an example.

version: '2'

workspace: SampleApp
distributions:
  adhoc:
    # Required
    scheme: SampleApp
    provisioning_profile: 'Relax Adhoc'

    # Optional
    version: '1.0.1'
    configuration: Debug
    bundle_identifier: com.scenee.SampleApp.dev
    bundle_version: '$BUILD_NUMBER'  # You can use shell environment variables!
    info_plist:
      CFBundleName: 'SmapleApp(Debug)'
      UISupportedExternalAccessoryProtocols:
        - com.example.test-accessory
    build_settings:
      OTHER_SWIFT_FLAGS:
        - '-DMOCK'
    export_options:
      compileBitcode: false

  ent:
    # Required
    scheme: SampleApp
    provisioning_profile: 'Relax Enterprise'

    # Optional
    bundle_identifier: com.scenee.SampleApp
    bundle_version: '%b-%h-$c'  # See 'Bundle Version Format section'
    info_plist:
      UISupportedExternalAccessoryProtocols:
        - com.example.accessory

  framework:
    # Required
    scheme: Sample Framework

    # Optional
    configuration: Release

log_formatter: xcpretty # Optional

Use Environment variables in Relfile

You can use Environment variables in Relfile. That's much useful in CI services. For example,

development2:
  scheme: Sample App
  bundle_version: $BUILD_NUMBER
  ....

$ BUILD_NUMBER=11 relax archive development2

or

$ export BUILD_NUMBER=11
$ relax archive development2

But, you know, you can't use Xcode build setting variables (like PRODUCT_NAME etc.) in Relfile because they can be overridden by Relfile's definitions.

Export Option Support

Option	Response status
compileBitcode	OK
embedOnDemandResourcesAssetPacksInBundle	Not supported
iCloudContainerEnvironment	Not supported
manifest	Not supported
method	Auto-assigned 'ad-hoc', 'app-store', 'development' or 'enterprise' from provisioning_profile.
onDemandResourcesAssetPacksBaseURL	Not supported
teamID	Auto-assigned from provisioning_profile.
provisioningProfiles	Auto-assigned from provisioning_profile.
signingCertificate	Auto-assigned 'iPhone Developer' or 'iPhone Distribution' from provisioning_profile.
signingStyle	Auto-assigned 'automatic' or 'manual' determined from provisioning_profile.
thinning	OK
uploadBitcode	OK
uploadSymbols	OK

Bundle Version Format

You can use specific format characters in a value of bundle_version field. The characters and their meanings are as follows.

Character	Meaning
%c	Build configuration
%h	Git abbreviated commit hash
%b	Git branch name

Advanced usages

Create an archive file

$ relax archive dev

Create a IPA file

$ relax export "/path/to/xcarchive"
$ # OR
$ relax export dev

Validate a IPA file

Check a IPA file if it has a correct code signing and entitlements.

$ relax validate "$(relax show adhoc ipa)"

You can also validate an archive file.

Resign a IPA file for an enterprise distribution

Resign a IPA file for a distribution by a provisioning profile. The related identity is selected automatically from active keychains.

$ relax resign -i "com.mycompany.SampleApp" -p "<enterprise-provisioning-profile>"  /path/to/ipa

keychain commands

The keychain module commands make you free from keychain stuff and prevent a build break! Actually this is an useful wrapper of security command.

Run here and see this script for detail.

$ relax help keychain

profile commands

The profile module commands make it easy to find, use or remove provisioning profiles without Xcode Preferences.

Run here and see this script for detail.

$ relax help profile

Symbolicate a crash log

$ relax symbolicate sampleapp.crash SampleApp.xcarchive

Known Issues

• Homebrew(0.9.x) failed to update Relax. Please use Homebrew(1.1.2+) with brewe update.
• Relax hasn't yet support Carthage. If you use it, Relax might not be working well. I'm glad for you to make a pull request to support it!
• stty: stdin isn't a terminal can be printed on a CI build server, but Relax is working well.